Cambridge AS level Chemistry

  • 3.2 Ionic Bonding

    8. Ionic Bonding — A Level Chemistry 🎯 Learning Outcomes Candidates should be able to: Define ionic bonding. Describe ionic bonding, using the examples of sodium chloride, magnesium chloride and calcium fluoride, including the use of ‘dot-and-cross’ diagrams. 1 What Is Ionic Bonding? ▾ An ionic bond is the strong electrostatic attraction between positively charged…

  • 3.1 Electronegativity & Bonding

    🎯 Learning outcomes After completing this lesson, you should be able to: define electronegativity explain the factors influencing the electronegativities of the elements state and explain the trends in electronegativity across a period and down a group of the Periodic Table use differences in Pauling electronegativity values to predict the formation of ionic and covalent…